Home / 1,045,337,853.82-1,568,023,407.35-581,944,626.18

Finding the Fourth Proportional to 1,045,337,853.82, 1,568,023,407.35 and 581,944,626.18

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Solution

The fourth proportional to 1,045,337,853.82, 1,568,023,407.35 and 581,944,626.18 is: 872,926,195.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,337,853.82 : 1,568,023,407.35 = 581,944,626.18 : x
  2. Step 2: Convert to fraction form
    1,045,337,853.82/1,568,023,407.35 = 581,944,626.18/x
  3. Step 3: Cross multiply
    1,045,337,853.82x = 1,568,023,407.35 × 581,944,626.18
  4. Step 4: Simplify right side
    1,045,337,853.82x = 912,502,795,631,785,472
  5. Step 5: Solve for x
    x = 912,502,795,631,785,472/1,045,337,853.82
  6. Step 6: Final answer
    x = 872,926,195.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.